General
- Target 2026-06-26_efa2b5c48a47f4d58f6583f2bfbc5379_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry
- Size 4.2MB
- Sample260629-naz3labw6t
- SHA256 e81be8ed9a2e73cde5d308609d398756b70393657bbdb5602d55815a33dd44e3
- MD5 efa2b5c48a47f4d58f6583f2bfbc5379
- SHA1 84d63632cc3f4fc61cd58a8384dbd41f01262b52
- SHA512 d8af3cca28cbc76352109d320dcbbd23bd5e98162367ecc4e6293b17637800eb18885a67c9cc0998c6d10c7843b6b1053efc559a25e93a7bc12efb5bbeb0d5fb
- SSDEEP 49152:A3k03kHRJP56r2qJtb2Ij56rX56rhqJtb2IiTebeW4SkZP4sz9Mb6Pji0Aj:A3k03kHRir2Jr4rh3TofkZcQjo
- TLSH T19626E716F6688B65D06BC079C6D2969AFA333C415F3087CB0285DA3C3F276D5993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-06-26_efa2b5c48a47f4d58f6583f2bfbc5379_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-06-26_efa2b5c48a47f4d58f6583f2bfbc5379_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
Malware Config
Targets
-
- Target 2026-06-26_efa2b5c48a47f4d58f6583f2bfbc5379_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry
- Size 4.2MB
- SHA256 e81be8ed9a2e73cde5d308609d398756b70393657bbdb5602d55815a33dd44e3
- MD5 efa2b5c48a47f4d58f6583f2bfbc5379
- SHA1 84d63632cc3f4fc61cd58a8384dbd41f01262b52
- SHA512 d8af3cca28cbc76352109d320dcbbd23bd5e98162367ecc4e6293b17637800eb18885a67c9cc0998c6d10c7843b6b1053efc559a25e93a7bc12efb5bbeb0d5fb
- SSDEEP 49152:A3k03kHRJP56r2qJtb2Ij56rX56rhqJtb2IiTebeW4SkZP4sz9Mb6Pji0Aj:A3k03kHRir2Jr4rh3TofkZcQjo
- TLSH T19626E716F6688B65D06BC079C6D2969AFA333C415F3087CB0285DA3C3F276D5993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10-
Detects executables packed with ASPack
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Executes dropped EXE
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1